Printed and working well. Sits tight but can be manipulated quiet good. The actual version should be fine for mounting without afterwork like using the file. I enlargended the cut outs compared to my version by 0.1 mm (cut outs for ladder rungs) since I had to use the file. Now it should just slide in fine. Height change approximately 15 mm by each cut out. Maximally approx. 140 mm change in height possible. The solid works files attached are the ladder, the clamps differentiated in left and right side using the configurating table of solid and the assambly of both. Have fun printing. Cheers C.Printed with ABS and my sparkcube V1. No special adjustions made.